Earring



FIG. 1 is a perspective view of an earring showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view, right and left side elevational views being identical thereto;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof. 

CLAIM The ornamental design for a earring, substantially as shown and described. 